Part Number:DRV8301
I am using DRV8301 to drive a 800W BLDC motor.I wanted to know how Vds sense circuitry work? (I mean all the concepts like Vds sense sampling rate, sampling time and how Vds voltage value is determined?)
I asking about this because while using OCP my MOSFETs sometime TURN ON correctly but sometime do not!! (even if Vds is less than Vds trip point). So, I think if i know about Vds sense working then i would be able to select MOSFETs capable to work with OCP enabled.
This information is not given in the datasheet.